USCF player statistics
Rajkumar, Mrithuunjeyan Sundar
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+303 Quick vs Regular
No national baseline for this rating band yet.
-394 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +230
- Apr 2026 to May 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +230 from Apr 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±26
- Mean absolute change; spread ±76.7
Regular rating in context
United States
#28,968of 83,635 rated members · higher than 65.3%
54,636 lower · 32 same rating · 28,967 higher · ties share a rank
Illinois
#1,287of 4,678 rated members · higher than 72.4%
3,387 lower · 5 same rating · 1,286 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,183 within 100 points of 1,157 (this player included)
1,150–1,199: 1,675 members (2%) · highlighted band is the player’s · dashed line is the target
67% below 1,200 (56,058 of 83,635; 65.3% below 1,157)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz |
|---|---|---|---|
| Sep 2026 | 1,157no change | 1,460-20 | 763 Pno change · 22 games |
| Aug 2026 | 1,157no change | 1,480+9 | 763 Pno change · 22 games |
| Jul 2026 | 1,157no change | 1,471-11 | 763 Pno change · 22 games |
| Jun 2026 | 1,157no change | 1,482no change | 763 Pno change · 22 games |
| May 2026 | 1,157+230 | 1,482-7 | 763 Pno change · 22 games |
| Apr 2026 | 927no change | 1,489+13 | 763 Pno change · 22 games |
| Mar 2026 | 927no change | 1,476+46 | 763 Pno change · 22 games |
| Feb 2026 | 927no change | 1,430+12 | 763 Pno change · 22 games |
| Jan 2026 | 927no change | 1,418+215 | 763 Pno change · 22 games |
| Dec 2025 | 927 | 1,203 | 763 P22 games |